diff options
Diffstat (limited to 'examples/checklists')
-rw-r--r-- | examples/checklists/checklists.cpp | 162 | ||||
-rw-r--r-- | examples/checklists/checklists.doc | 29 | ||||
-rw-r--r-- | examples/checklists/checklists.h | 35 | ||||
-rw-r--r-- | examples/checklists/checklists.pro | 11 | ||||
-rw-r--r-- | examples/checklists/main.cpp | 24 |
5 files changed, 0 insertions, 261 deletions
diff --git a/examples/checklists/checklists.cpp b/examples/checklists/checklists.cpp deleted file mode 100644 index fd17d09..0000000 --- a/examples/checklists/checklists.cpp +++ /dev/null @@ -1,162 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. -** -** This file is part of an example program for Qt. This example -** program may be used, distributed and modified without limitation. -** -*****************************************************************************/ - -#include "checklists.h" - -#include <qlistview.h> -#include <qvbox.h> -#include <qlabel.h> -#include <qvaluelist.h> -#include <qstring.h> -#include <qpushbutton.h> -#include <qlayout.h> - -/* - * Constructor - * - * Create all child widgets of the CheckList Widget - */ - -CheckLists::CheckLists( QWidget *parent, const char *name ) - : QWidget( parent, name ) -{ - QHBoxLayout *lay = new QHBoxLayout( this ); - lay->setMargin( 5 ); - - // create a widget which layouts its childs in a column - QVBoxLayout *vbox1 = new QVBoxLayout( lay ); - vbox1->setMargin( 5 ); - - // First child: a Label - vbox1->addWidget( new QLabel( "Check some items!", this ) ); - - // Second child: the ListView - lv1 = new QListView( this ); - vbox1->addWidget( lv1 ); - lv1->addColumn( "Items" ); - lv1->setRootIsDecorated( TRUE ); - - // create a list with 4 ListViewItems which will be parent items of other ListViewItems - QValueList<QListViewItem *> parentList; - - parentList.append( new QCheckListItem( lv1, "Parent Item 1", QCheckListItem::CheckBoxController ) ); - parentList.append( new QCheckListItem( lv1, "Parent Item 2", QCheckListItem::CheckBoxController ) ); - parentList.append( new QCheckListItem( lv1, "Parent Item 3", QCheckListItem::CheckBoxController ) ); - parentList.append( new QCheckListItem( lv1, "Parent Item 4", QCheckListItem::CheckBoxController ) ); - - QListViewItem *item = 0; - unsigned int num = 1; - // go through the list of parent items... - for ( QValueList<QListViewItem*>::Iterator it = parentList.begin(); it != parentList.end(); - ( *it )->setOpen( TRUE ), ++it, num++ ) { - item = *it; - // ...and create 5 checkable child ListViewItems for each parent item - for ( unsigned int i = 1; i <= 5; i++ ) - (void)new QCheckListItem( item, QString( "%1. Child of Parent %2" ).arg( i ).arg( num ), QCheckListItem::CheckBox ); - } - - // Create another widget for layouting - QVBoxLayout *tmp = new QVBoxLayout( lay ); - tmp->setMargin( 5 ); - - // create a pushbutton - QPushButton *copy1 = new QPushButton( " -> ", this ); - tmp->addWidget( copy1 ); - copy1->setMaximumWidth( copy1->sizeHint().width() ); - // connect the SIGNAL clicked() of the pushbutton with the SLOT copy1to2() - connect( copy1, SIGNAL( clicked() ), this, SLOT( copy1to2() ) ); - - // another widget for layouting - QVBoxLayout *vbox2 = new QVBoxLayout( lay ); - vbox2->setMargin( 5 ); - - // and another label - vbox2->addWidget( new QLabel( "Check one item!", this ) ); - - // create the second listview - lv2 = new QListView( this ); - vbox2->addWidget( lv2 ); - lv2->addColumn( "Items" ); - lv2->setRootIsDecorated( TRUE ); - - // another widget needed for layouting only - tmp = new QVBoxLayout( lay ); - tmp->setMargin( 5 ); - - // create another pushbutton... - QPushButton *copy2 = new QPushButton( " -> ", this ); - lay->addWidget( copy2 ); - copy2->setMaximumWidth( copy2->sizeHint().width() ); - // ...and connect its clicked() SIGNAL to the copy2to3() SLOT - connect( copy2, SIGNAL( clicked() ), this, SLOT( copy2to3() ) ); - - tmp = new QVBoxLayout( lay ); - tmp->setMargin( 5 ); - - // and create a label which will be at the right of the window - label = new QLabel( "No Item yet...", this ); - tmp->addWidget( label ); -} - -/* - * SLOT copy1to2() - * - * Copies all checked ListViewItems from the first ListView to - * the second one, and inserts them as Radio-ListViewItem. - */ - -void CheckLists::copy1to2() -{ - // create an iterator which operates on the first ListView - QListViewItemIterator it( lv1 ); - - lv2->clear(); - - // Insert first a controller Item into the second ListView. Always if Radio-ListViewItems - // are inserted into a Listview, the parent item of these MUST be a controller Item! - QCheckListItem *item = new QCheckListItem( lv2, "Controller", QCheckListItem::Controller ); - item->setOpen( TRUE ); - - // iterate through the first ListView... - for ( ; it.current(); ++it ) - // ...check state of childs, and... - if ( it.current()->parent() ) - // ...if the item is checked... - if ( ( (QCheckListItem*)it.current() )->isOn() ) - // ...insert a Radio-ListViewItem with the same text into the second ListView - (void)new QCheckListItem( item, it.current()->text( 0 ), QCheckListItem::RadioButton ); - - if ( item->firstChild() ) - ( ( QCheckListItem* )item->firstChild() )->setOn( TRUE ); -} - -/* - * SLOT copy2to3() - * - * Copies the checked item of the second ListView into the - * Label at the right. - */ - -void CheckLists::copy2to3() -{ - // create an iterator which operates on the second ListView - QListViewItemIterator it( lv2 ); - - label->setText( "No Item checked" ); - - // iterate through the second ListView... - for ( ; it.current(); ++it ) - // ...check state of childs, and... - if ( it.current()->parent() ) - // ...if the item is checked... - if ( ( (QCheckListItem*)it.current() )->isOn() ) - // ...set the text of the item to the label - label->setText( it.current()->text( 0 ) ); -} - diff --git a/examples/checklists/checklists.doc b/examples/checklists/checklists.doc deleted file mode 100644 index 417afe6..0000000 --- a/examples/checklists/checklists.doc +++ /dev/null @@ -1,29 +0,0 @@ -/* -*/ -/*! \page checklists-example.html - - \ingroup examples - \title Listviews with Checkable Items - - This example program shows how to use listviews with different types of - checkable items. - - <hr> - - Header file: - - \include checklists/checklists.h - - <hr> - - Implementation: - - \include checklists/checklists.cpp - - <hr> - - Main: - - \include checklists/main.cpp -*/ - diff --git a/examples/checklists/checklists.h b/examples/checklists/checklists.h deleted file mode 100644 index e6cdd1d..0000000 --- a/examples/checklists/checklists.h +++ /dev/null @@ -1,35 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. -** -** This file is part of an example program for Qt. This example -** program may be used, distributed and modified without limitation. -** -*****************************************************************************/ - -#ifndef CHECKLISTS_H -#define CHECKLISTS_H - -#include <qwidget.h> - -class QListView; -class QLabel; - -class CheckLists : public QWidget -{ - Q_OBJECT - -public: - CheckLists( QWidget *parent = 0, const char *name = 0 ); - -protected: - QListView *lv1, *lv2; - QLabel *label; - -protected slots: - void copy1to2(); - void copy2to3(); - -}; - -#endif diff --git a/examples/checklists/checklists.pro b/examples/checklists/checklists.pro deleted file mode 100644 index a1a6f12..0000000 --- a/examples/checklists/checklists.pro +++ /dev/null @@ -1,11 +0,0 @@ -TEMPLATE = app -TARGET = checklists - -CONFIG += qt warn_on release -DEPENDPATH = ../../include - -REQUIRES = large-config - -HEADERS = checklists.h -SOURCES = checklists.cpp \ - main.cpp diff --git a/examples/checklists/main.cpp b/examples/checklists/main.cpp deleted file mode 100644 index 2aa2559..0000000 --- a/examples/checklists/main.cpp +++ /dev/null @@ -1,24 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. -** -** This file is part of an example program for Qt. This example -** program may be used, distributed and modified without limitation. -** -*****************************************************************************/ - -#include "checklists.h" -#include <qapplication.h> - -int main( int argc, char **argv ) -{ - QApplication a( argc, argv ); - - CheckLists checklists; - checklists.resize( 650, 350 ); - checklists.setCaption( "Qt Example - CheckLists" ); - a.setMainWidget( &checklists ); - checklists.show(); - - return a.exec(); -} |